一、基本使用
// 导出 export let A = 123; export function test() { console.log('test') } export class Hello{ test(){ console.log('hello test') } } // 导入模块 import {A,test,Hello} from '/common/index'
二、全部导入
import * as lesson from '/common/index'
三、批量导出,不限制名字:采用export default
let A = 123; let test = function test() { console.log('test') } class Hello{ test(){ console.log('hello test') } } export default { A, test, Hello } // 引入并使用 import demo16 from '/common/index' console.log(demo16.A);